Configuring 'Search' for Service Backed Record

 Hi., I have an entity backed record with a grid view. As per the documentation, the 'Search' is applied across all columns of the grid.

Our requirement is to make the search happen against selective columns say 4 out of 10. For this purpose i am trying to create a service (Expression) backed record which has control over the search functionality.

 

My search works fine if i configure it against any one column but it stops working if i add multiple queryFilters (with OR condition).

Attaching the code for reference. Any pointer would be helpful. 

ServiceBackedRecord_SourceExpression.txt
with(
  /* 
    Get the first CDT containing one or more of the following:
    Logical Expression, Query Filter, Search Query. It is called
    a logicalExpression|filter|search -- abbreviated as LFS
  */
  local!parentLFS: index(
    ri!rspQueryObj,
    "logicalExpression|filter|search",
    null
  ),
  /* 
    Check to see if the above CDT has a nested LFS in it. This can happen
    if the user has clicked multiple filters or searched on filtered results.
  */
  local!childLFS: index(
    local!parentLFS,
    "logicalExpression|filter|search",
    null
  ),
  /*
    Get the LFS containing the filter(s) and/or search.
    Basically, if the child exists, it will contain all the information.
    If it doesn't then we want to parent.
  */
  local!mainLFS: if(
    isnull(
      local!childLFS
    ),
    local!parentLFS,
    local!childLFS
  ),
  /* Get runtime types of LFS (type!QueryFilter or type!Search) */
  local!types: apply(
    fn!runtimetypeof,
    {
      local!mainLFS
    }
  ),
  
  /* Get the search CDT, if there is one. It has its own type that we can look for. */
  local!searchCdt: index({local!mainLFS}, where(local!types='type!{http://www.appian.com/ae/types/2009}Search'), null),
  
  /* Gets filter CDTs if there are any. We can find them by their type. */
  local!filterCdts: index({local!mainLFS}, where(local!types='type!{http://www.appian.com/ae/types/2009}QueryFilter'), {}),
  
  
  local!recSearchText: if(
    isnull(
      local!searchCdt
    ),
    "",
    tostring(
      index(
        cast(
          'type!{http://www.appian.com/ae/types/2009}Search',
          local!searchCdt
        ),
        "searchQuery",
        ""
      )
    )
  ),
  
  local!recFilters: if(
    rule!APN_isEmpty(
      local!filterCdts
    ),
    {},
    cast('type!{http://www.appian.com/ae/types/2009}QueryFilter?list', local!filterCdts)
  ),
  
  /* Get filters' fields and values to avoid function repitition */
  local!filterFields: if(rule!APN_isEmpty(local!recFilters), {}, index(local!recFilters, "field", {})),
  local!filterValues: if(rule!APN_isEmpty(local!recFilters), {}, index(local!recFilters, "value", {})),  
  
  /* Get filtered 'Request Status' */
  local!requestStatusFilterValues: if(
    rule!APN_isEmpty(local!filterFields), 
    "", 
    displayvalue(
      "requestStatus_txt",
      local!filterFields,
      local!filterValues,
      null
    )
  ),
  
  /* Get filtered 'Request Type' */
  local!requestTypeFilterValues: if(
    rule!APN_isEmpty(local!filterFields), 
    "", 
    displayvalue(
    "requestType_txt",
    local!filterFields,
    local!filterValues,
    null
    )
  ),  
  
  a!queryEntity(
    entity: cons!WMG_GBL_REQ_TRACK_VIEW_ENTITY,
    query: a!query(
      logicalExpression: a!queryLogicalExpression(
        operator: "AND",
        filters: {
          /* Default Filter */
          a!queryFilter(
            field: "businessUnit_txt",
            operator: "=",
            value: ri!businessUnit_txt
          ),
          if(
            rule!APN_isEmpty(
              local!requestTypeFilterValues
            ),
            {},
            a!queryFilter(
              field: "requestType_txt",
              operator: "=",
              value: local!requestTypeFilterValues
            )
          ),          
          if(
            rule!APN_isEmpty(
              local!requestStatusFilterValues
            ),
            {},
            a!queryFilter(
              field: "requestStatus_txt",
              operator: "=",
              value: local!requestStatusFilterValues
            )
          )
          logicalExpression: a!queryLogicalExpression(
            operator: "OR",
            filters: {
              if(
                rule!APN_isBlank(
                  local!recSearchText
                ),
                {},
                {
                  a!queryFilter(
                    field: "requestId_int",
                    operator: "=",
                    value: local!recSearchText
                  ),
                  a!queryFilter(
                    field: "accountNumber_txt",
                    operator: "=",
                    value: local!recSearchText
                  ),
                  a!queryFilter(
                    field: "clientName_txt",
                    operator: "=",
                    value: local!recSearchText
                  ),
                  a!queryFilter(
                    field: "taxIdValue_txt",
                    operator: "=",
                    value: local!recSearchText
                  )                
                }
              )
            }
          )            
        }
      ),
      pagingInfo: a!pagingInfo(
        startIndex: 1,
        batchSize: 10,
        sort: a!sortInfo(
          field: "createdDate_dt",
          ascending: false
        )
      )
    )
  )
)

Parents
  • Hi, You miss comma on the line number 134, and On the line number 135 please replace "logicalExpression" to "logicalExpressions"

    The logicalExpressions for OR filter should be declare into queryLogicalExpression not inside the filters

     

    Updated Expression.txt
    with(
      /* 
        Get the first CDT containing one or more of the following:
        Logical Expression, Query Filter, Search Query. It is called
        a logicalExpression|filter|search -- abbreviated as LFS
      */
      local!parentLFS: index(
        ri!rspQueryObj,
        "logicalExpression|filter|search",
        null
      ),
      /* 
        Check to see if the above CDT has a nested LFS in it. This can happen
        if the user has clicked multiple filters or searched on filtered results.
      */
      local!childLFS: index(
        local!parentLFS,
        "logicalExpression|filter|search",
        null
      ),
      /*
        Get the LFS containing the filter(s) and/or search.
        Basically, if the child exists, it will contain all the information.
        If it doesn't then we want to parent.
      */
      local!mainLFS: if(
        isnull(
          local!childLFS
        ),
        local!parentLFS,
        local!childLFS
      ),
      /* Get runtime types of LFS (type!QueryFilter or type!Search) */
      local!types: apply(
        fn!runtimetypeof,
        {
          local!mainLFS
        }
      ),
      
      /* Get the search CDT, if there is one. It has its own type that we can look for. */
      local!searchCdt: index({local!mainLFS}, where(local!types='type!{http://www.appian.com/ae/types/2009}Search'), null),
      
      /* Gets filter CDTs if there are any. We can find them by their type. */
      local!filterCdts: index({local!mainLFS}, where(local!types='type!{http://www.appian.com/ae/types/2009}QueryFilter'), {}),
      
      
      local!recSearchText: if(
        isnull(
          local!searchCdt
        ),
        "",
        tostring(
          index(
            cast(
              'type!{http://www.appian.com/ae/types/2009}Search',
              local!searchCdt
            ),
            "searchQuery",
            ""
          )
        )
      ),
      
      local!recFilters: if(
        rule!APN_isEmpty(
          local!filterCdts
        ),
        {},
        cast('type!{http://www.appian.com/ae/types/2009}QueryFilter?list', local!filterCdts)
      ),
      
      /* Get filters' fields and values to avoid function repitition */
      local!filterFields: if(rule!APN_isEmpty(local!recFilters), {}, index(local!recFilters, "field", {})),
      local!filterValues: if(rule!APN_isEmpty(local!recFilters), {}, index(local!recFilters, "value", {})),  
      
      /* Get filtered 'Request Status' */
      local!requestStatusFilterValues: if(
        rule!APN_isEmpty(local!filterFields), 
        "", 
        displayvalue(
          "requestStatus_txt",
          local!filterFields,
          local!filterValues,
          null
        )
      ),
      
      /* Get filtered 'Request Type' */
      local!requestTypeFilterValues: if(
        rule!APN_isEmpty(local!filterFields), 
        "", 
        displayvalue(
        "requestType_txt",
        local!filterFields,
        local!filterValues,
        null
        )
      ),  
      
      a!queryEntity(
        entity: cons!WMG_GBL_REQ_TRACK_VIEW_ENTITY,
        query: a!query(
          logicalExpression: a!queryLogicalExpression(
            operator: "AND",
            filters: {
              /* Default Filter */
              a!queryFilter(
                field: "businessUnit_txt",
                operator: "=",
                value: ri!businessUnit_txt
              ),
              if(
                rule!APN_isEmpty(
                  local!requestTypeFilterValues
                ),
                {},
                a!queryFilter(
                  field: "requestType_txt",
                  operator: "=",
                  value: local!requestTypeFilterValues
                )
              ),          
              if(
                rule!APN_isEmpty(
                  local!requestStatusFilterValues
                ),
                {},
                a!queryFilter(
                  field: "requestStatus_txt",
                  operator: "=",
                  value: local!requestStatusFilterValues
                )
              )
                         
            },
    		logicalExpressions: 
    		  a!queryLogicalExpression(
                operator: "OR",
                filters: {
                  if(
                    rule!APN_isBlank(
                      local!recSearchText
                    ),
                    {},
                    {
                      a!queryFilter(
                        field: "requestId_int",
                        operator: "=",
                        value: local!recSearchText
                      ),
                      a!queryFilter(
                        field: "accountNumber_txt",
                        operator: "=",
                        value: local!recSearchText
                      ),
                      a!queryFilter(
                        field: "clientName_txt",
                        operator: "=",
                        value: local!recSearchText
                      ),
                      a!queryFilter(
                        field: "taxIdValue_txt",
                        operator: "=",
                        value: local!recSearchText
                      )                
                    }
                  )
                }
              ) 
          ),
          pagingInfo: a!pagingInfo(
            startIndex: 1,
            batchSize: 10,
            sort: a!sortInfo(
              field: "createdDate_dt",
              ascending: false
            )
          )
        )
      )
    )

Reply
  • Hi, You miss comma on the line number 134, and On the line number 135 please replace "logicalExpression" to "logicalExpressions"

    The logicalExpressions for OR filter should be declare into queryLogicalExpression not inside the filters

     

    Updated Expression.txt
    with(
      /* 
        Get the first CDT containing one or more of the following:
        Logical Expression, Query Filter, Search Query. It is called
        a logicalExpression|filter|search -- abbreviated as LFS
      */
      local!parentLFS: index(
        ri!rspQueryObj,
        "logicalExpression|filter|search",
        null
      ),
      /* 
        Check to see if the above CDT has a nested LFS in it. This can happen
        if the user has clicked multiple filters or searched on filtered results.
      */
      local!childLFS: index(
        local!parentLFS,
        "logicalExpression|filter|search",
        null
      ),
      /*
        Get the LFS containing the filter(s) and/or search.
        Basically, if the child exists, it will contain all the information.
        If it doesn't then we want to parent.
      */
      local!mainLFS: if(
        isnull(
          local!childLFS
        ),
        local!parentLFS,
        local!childLFS
      ),
      /* Get runtime types of LFS (type!QueryFilter or type!Search) */
      local!types: apply(
        fn!runtimetypeof,
        {
          local!mainLFS
        }
      ),
      
      /* Get the search CDT, if there is one. It has its own type that we can look for. */
      local!searchCdt: index({local!mainLFS}, where(local!types='type!{http://www.appian.com/ae/types/2009}Search'), null),
      
      /* Gets filter CDTs if there are any. We can find them by their type. */
      local!filterCdts: index({local!mainLFS}, where(local!types='type!{http://www.appian.com/ae/types/2009}QueryFilter'), {}),
      
      
      local!recSearchText: if(
        isnull(
          local!searchCdt
        ),
        "",
        tostring(
          index(
            cast(
              'type!{http://www.appian.com/ae/types/2009}Search',
              local!searchCdt
            ),
            "searchQuery",
            ""
          )
        )
      ),
      
      local!recFilters: if(
        rule!APN_isEmpty(
          local!filterCdts
        ),
        {},
        cast('type!{http://www.appian.com/ae/types/2009}QueryFilter?list', local!filterCdts)
      ),
      
      /* Get filters' fields and values to avoid function repitition */
      local!filterFields: if(rule!APN_isEmpty(local!recFilters), {}, index(local!recFilters, "field", {})),
      local!filterValues: if(rule!APN_isEmpty(local!recFilters), {}, index(local!recFilters, "value", {})),  
      
      /* Get filtered 'Request Status' */
      local!requestStatusFilterValues: if(
        rule!APN_isEmpty(local!filterFields), 
        "", 
        displayvalue(
          "requestStatus_txt",
          local!filterFields,
          local!filterValues,
          null
        )
      ),
      
      /* Get filtered 'Request Type' */
      local!requestTypeFilterValues: if(
        rule!APN_isEmpty(local!filterFields), 
        "", 
        displayvalue(
        "requestType_txt",
        local!filterFields,
        local!filterValues,
        null
        )
      ),  
      
      a!queryEntity(
        entity: cons!WMG_GBL_REQ_TRACK_VIEW_ENTITY,
        query: a!query(
          logicalExpression: a!queryLogicalExpression(
            operator: "AND",
            filters: {
              /* Default Filter */
              a!queryFilter(
                field: "businessUnit_txt",
                operator: "=",
                value: ri!businessUnit_txt
              ),
              if(
                rule!APN_isEmpty(
                  local!requestTypeFilterValues
                ),
                {},
                a!queryFilter(
                  field: "requestType_txt",
                  operator: "=",
                  value: local!requestTypeFilterValues
                )
              ),          
              if(
                rule!APN_isEmpty(
                  local!requestStatusFilterValues
                ),
                {},
                a!queryFilter(
                  field: "requestStatus_txt",
                  operator: "=",
                  value: local!requestStatusFilterValues
                )
              )
                         
            },
    		logicalExpressions: 
    		  a!queryLogicalExpression(
                operator: "OR",
                filters: {
                  if(
                    rule!APN_isBlank(
                      local!recSearchText
                    ),
                    {},
                    {
                      a!queryFilter(
                        field: "requestId_int",
                        operator: "=",
                        value: local!recSearchText
                      ),
                      a!queryFilter(
                        field: "accountNumber_txt",
                        operator: "=",
                        value: local!recSearchText
                      ),
                      a!queryFilter(
                        field: "clientName_txt",
                        operator: "=",
                        value: local!recSearchText
                      ),
                      a!queryFilter(
                        field: "taxIdValue_txt",
                        operator: "=",
                        value: local!recSearchText
                      )                
                    }
                  )
                }
              ) 
          ),
          pagingInfo: a!pagingInfo(
            startIndex: 1,
            batchSize: 10,
            sort: a!sortInfo(
              field: "createdDate_dt",
              ascending: false
            )
          )
        )
      )
    )

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